Polyvalence or polyvalent may refer to: *Polyvalency (chemistry), chemical species, generally atoms or molecules, which exhibit more than one chemical valence *Polyvalence (music), the musical use of more than one harmonic function of a tonality simultaneously *Polyvalent antibody, a group of antibodies that have affinity for various antigens *Polyvalent logic, a form of many-valued logic or probabilistic logic *Polyvalent vaccine, a vaccine that can vaccinate a person against more than one strain of a disease *Sala Polivalentă (disambiguation), various stadiums in Romania commonly translated as Polyvalent Hall *Snake antivenom#Monovalent vs. Polyvalent, Snake antivenom that contains neutralizing antibodies against two or more species of snakes

See also